package com.text.day1_3.method;

public class SanJiaoXing {
    public static void daYingSan(int a){
        for (int i = 0; i < a; i++) {
            for (int j = 0; j < i + 1; j++) {
                System.out.print("*");
            }
            System.out.println();
        }
    }
}
